LINDE FORKLIFTS
LINDE - electric forklift E12 E15 E16, BR 324-02
LDC20 traction controller error codes
| Testmodul / TruckDoctor window 2 | Description |
| 1 | After keyswitch on - accelerator signal is not in zero position, incorrect +15V supply voltage |
| 2 | Pedal position sensor in zero position |
| 3 | Accelerator microswitch signal is turned off - open circuit |
| 4 | Seat switch - open circuit |
| 5 | Switch controlled speed reduction is active |
| 6 | Power unit temperature is over 60 deg. C |
| 7 | Traction motor temperature over 160 deg. C |
| 8 | Handbrake is applied |
| 9 | Brake pedal is operated |
| 10 | Battery voltage and truck code signal do not match |
| 16 | Power unit temperature signal out of range or temperature sensor is broken |
| 30 | Seat switch signal was cut out during travel - no seat but accelerator operated |
| 31 | Accelerator signal and accelerator microswitch signal do not match |
| 32 | Accelerator signal out of range |
| 33 | Accelerator supply +15V voltage is too high - over 17V |
| 34 | Accelerator supply +15V voltage is too low - under 11V |
| 35 | Signal from directional switch is not in order |
| 39 | Curve switch signals are faulty - both switches are turned off |
| 41 | Battery voltage too high - incorrect battery type |
| 42 | Battery voltage is too low |
| 43 | Safety relay in traction module is sticking |
| 44 | Safety relay in traction module can not be operated |
| 45 | Power unit broken or driver in traction controller is faulty |
| 46 | Power unit shorted or driver in traction controller is faulty |
| 48 | Temperature in power unit is over 80 deg. C |
| 50 | Safety contactor 1K6 - driver problem or contactor faulty |
| 51 | Direction contactor end stage shorted to B+, faulty coil wiring |
| 52 | Problem with driver contactor 1K11, short circuit in power stage |
| 53 | Problem with driver contactor 1K12, short circuit in power stage |
| 54 | Problem with driver contactor 1K21, short circuit in power stage |
| 55 | Problem with driver contactor 1K22, short circuit in power stage |
| 57 | Problem with regen contactor 1K5, short circuit in power stage |
| 58 | Problem with regen contactor 1K5, short circuit |
| 59 | Contactor 1K5 is sticking, coil driver faulty |
| 60 | Speed sensor 1B2 indicates 0 RPM when motors are being controlled |
| 65 | Motor current is too high, power unit short after B+ or incorrect signal return |
| 67 | Current sensor signal out of range when accelerator is in neutral position |
| 68 | Problem with regen contactor 1K5, short circuit in power stage |
| 69-85 | Safety processor error |
LINDE - diesel / LPG forklift H20D, H20T, H25D, H25T BR392
LHC11 controller LIFT error codes
| Display / Pathfinder | Description |
| L001 | Controller start-up routine has not been finished after Key-switch |
| L002 | Joysticks in neutral position |
| L003 | Electronic stop is active- mast tilt at end stop |
| L004 | Programmed electronic end stop is exceeded |
| L005 | Truck type not valid |
| L007 | Door not closed |
| L011 | Controller in programming mode |
| L012 | Safety processor not active |
| L014 | Switched battery voltage less than 8V (after key-switch) |
| L015 | EEPROM failure |
| L016 | Mast positioning is active |
| L017 | Seat switch not actuated |
| L018 | Mast tilt angle end position not calibrated |
| L019 | Joystick not calibrated |
| L020 | Feedback signal error when shifting fron 2nd to 3rf hydraulic aux function |
| L141 | Seat switch signals incorrect |
| L146 | Seat switch not actuated for more than 2 seconds |
| L180 | No data received from safety controller |
| L220 | Tilt angle sensor - open circuit |
| L221 | Tilt angle sensor - reference signal out of range |
| L222 | Joystick not in neutral position after key-switch on |
| L229 | Joystick Aux3 - reference and main signal do not match |
| L230 | Lift joystick - open circuit |
| L231 | Tilt joystick - open circuit |
| L232 | Aux1 joystick - open circuit |
| L233 | Aux2 joystick - open circuit |
| L234 | Aux3 joystick - open circuit |
| L235 | Lift joystick - reference and main signal do not match |
| L236 | Tilt joystick - reference and main signal do not match |
| L237 | Aux1 joystick - reference and main signal do not match |
| L238 | Aux2 joystick - reference and main signal do not match |
| L239 | Seat switch - reference and main signal do not match |
| L247 | When shifting from 2nd to 3rd hydraulic function - reference and main signal not plausible |
| L250 | Lift or lower coils outputs - wrong PWM signal |
| L251 | Tilt coils outputs - wrong PWM signal |
| L252 | Aux1 coils outputs - wrong PWM signal |
| L253 | Aux2 coils outputs - wrong PWM signal |
| L254 | Lift or lower coils outputs - current too low |
| L255 | Tilt coils outputs - current too low |
| L256 | Aux1 coils outputs - current too low |
| L257 | Aux2 coils outputs - current too low |
| L258 | Lift or lower coils outputs - current too high |
| L259 | Tilt coils outputs - current too high |
| L260 | Aux1 coils outputs - current too high |
| L261 | Aux2 coils outputs - current too high |
| L262 | Lift coil - voltage too high |
| L263 | Lower coil - voltage too high |
| L264 | Tilt forward coil - voltage too high |
| L265 | Tilt backward coil - voltage too high |
| L266 | Aux1+ coil - voltage too high |
| L267 | Aux1- coil - voltage too high |
| L268 | Aux2+ coil - voltage too high |
| L269 | Aux2- coil - voltage too high |
| L270 | Lift coil - voltage too low |
| L271 | Lower coil - voltage too low |
| L272 | Tilt forward coil - voltage too low |
| L273 | Tilt backward coil - voltage too low |
| L274 | Aux1+ coil - voltage too low |
| L275 | Aux1- coil - voltage too low |
| L276 | Aux2+ coil - voltage too low |
| L277 | Aux2- coil - voltage too low |
| L280 | Safety relay in controller always not connect |
| L282 | Safety relay in controller always connect |
| L283 | After key-switch on safety relay in controller always connect |
| L284 | Release lowering coil - when coil energized, current too low |
| L285 | Release lowering coil - when coil not energized, current too high |
| L286 | Release lowering coil - current exceeds threshold |
| L287 | Release lowering coil - always off |
| L288 | Release lowering coil - always on |
| L289 | Safety coil - when coil energized, current too low |
| L290 | Safety coil - when coil not energized, current too high |
| L291 | Safety coil - current exceeds threshold |
| L292 | Safety coil - always off |
| L293 | Safety coil - always on |
| L294 | +5V power supply - too low voltage |
| L295 | Controller - production test not finished |
| L300 | Additional coil - voltge too low |
| L301 | Additional coil - voltge too high |
| L302 | Additional coil - current too low |
| L303 | Additional coil - current too high |
| L304 | Faulty parameter - shif monitoring from 2nd to 3rd aux. |
| L305 | Faulty function lift height limitation |
| L306 | Lift coil - short circuit |
| L307 | Lower coil - short circuit |
| L308 | Tilt forward coil - short circuit |
| L309 | Tilt backward - short circuit |
| L310 | Aux1+ coil - short circuit |
| L311 | Aux1- coil - short circuit |
| L312 | Aux2+ coil - short circuit |
| L313 | Aux2- coil - short circuit |
| L350 | Safety processor - lift joystick signsls mismatch |
| L351 | Safety processor - tilt joystick signsls mismatch |
| L352 | Safety processor - aux1 joystick signsls mismatch |
| L353 | Safety processor - aux2 joystick signsls mismatch |
| L354 | Safety processor - lift joystick signsl do not match to coil PWM |
| L355 | Safety processor - tilt joystick signsl do not match to coil PWM |
| L356 | Safety processor - aux1 joystick signsl do not match to coil PWM |
| L357 | Safety processor - aux2 joystick signsl do not match to coil PWM |
| L358 | Safety processor - wrong calibration of mast tilt angle sensor |
| L359 | Safety processor - wrong mast tilt angle sensor signals |
| L360 | Safety processor - signal mismatch aux3 function |
| L380 | No data received from safety processor |
| L410 | Safety processor - lift : high coil PWM when joystick signal is low |
| L411 | Safety processor - lowering : high coil PWM when joystick signal is low |
| L412 | Safety processor - tilt forward : high coil PWM when joystick signal is low |
| L413 | Safety processor - tilt backward : high coil PWM when joystick signal is low |
| L414 | Safety processor - aux1+ : high coil PWM when joystick signal is low |
| L415 | Safety processor - aux1- : high coil PWM when joystick signal is low |
| L416 | Safety processor - aux2+ : high coil PWM when joystick signal is low |
| L417 | Safety processor - aux2- : high coil PWM when joystick signal is low |
| L418 | Safety processor - shutdown test of safety coil not passed |
| L419 | Safety processor - shutdown test of safety relay not passed |
| L420 | Safety processor - shutdown test of release coil not passed |
| L421 | Safety processor - internal lift - lower signals mismatch |
| L422 | Safety processor - internal tilt signals mismatch |
| L423 | Safety processor - internal aux1 signals mismatch |
| L424 | Safety processor - internal aux2 signals mismatch |
| L425 | Safety processor - internal PWM signals mismatch |
| L426 | Safety processor - Forward tilting commanded but mast position exceeded calibrated value |
| L427 | Safety processor - Backward tilting commanded but mast position exceeded calibrated value |